bsd/netinet/tcp_usrreq.c

7  * as defined in and that are subject to the Apple Public Source License
8  * Version 2.0 (the 'License'). You may not use this file except in
32  * Redistribution and use in source and binary forms, with or without
37  * 2. Redistributions in binary form must reproduce the above copyright
38  *    notice, this list of conditions and the following disclaimer in the
81 #include <netinet/in.h>
132     "Number of received packets checksummed in software");
137     "Amount of received data checksummed in software");
142     "Number of transmitted packets checksummed in software");
147     "Amount of transmitted data checksummed in software");
259  *	in_pcbbind:EADDRINUSE		Address in use
352  *	in_pcbbind:EADDRINUSE		Address in use
394  * Create a template for use in transmissions on this connection.
634  * Do a send by putting data in output queue and updating urgent
644  *	tcp_connect:EADDRINUSE		Address in use
680 		 * network interrupt in the non-splnet() section of sosend().
748 			/* if no space is left in sockbuf,
749 			 * do not try to squeeze in OOB traffic */
864  * by struct sockaddr_in in mbuf *nam.  Call in_pcbbind to assign a local
867  * of the same connection in TIME-WAIT state and if the remote host was
879  *	in_pcbbind:EADDRINUSE		Address in use
910 	 * earlier incarnation of this same connection still in
1029 	 * earlier incarnation of this same connection still in
1033 	 * even in the error case, so make sure that it's released
1139 		/* Are we in retranmission episode */
1307  * The new sockopt interface makes it possible for us to block in the
1412 			struct tcp_measure_bw_burst in;
1414 			bzero(&in, sizeof(in));
1416 			error = sooptcopyin(sopt, &in, sizeof(in),
1417 				sizeof(in));
1425 			minpkts = (in.min_burst_size != 0) ? in.min_burst_size :
1427 			maxpkts = (in.max_burst_size != 0) ? in.max_burst_size :
1618  * sb_max in sbreserve. Disallow setting the tcp send and recv space
1728  * If in ``let data drain'' option and linger null, just drop.
1791 		/* To prevent the connection hanging in FIN_WAIT_2 forever. */